Need help on a potential story

Hello peoples. I've just seen that Muslims Against Crusades are seeking permission to protest near Westminster Abbey on the royal wedding day. The English Defence League have warned that if they are allowed to protest then they will protest in response to the protest.

I like the idea of a domino effect of protests, starting with MAC protesting, then EDL protesting about their protest, then some anti-fascist group protesting about their protest, with several other groups involved and it eventually coming full circle and MAC ending up protesting about a protest that is indirectly in response to their original protest.

But I don't know enough groups to fill in the gaps, don't have time to be googling for ages and can't be bothered to make them up.

Anybody fancy taking up the challenge of writing something on this? Or helping me out with some ideas and I'll have a crack at it?

I was going to have a crack at writing it up as a full story and 'borrow' some/all of Pete H's, but then it was used as a NiB, so I assumed it would be a waste of time writing an expanded version and wrote something else instead, on a completely different topic.